CN212884056U

CN212884056U - Dust extraction that welding shop used

Info

Publication number: CN212884056U
Application number: CN202020795337.7U
Authority: CN
Inventors: 郑仕勇
Original assignee: Kunshan Lining Automation Co ltd
Current assignee: Kunshan Lining Automation Co ltd
Priority date: 2020-05-14
Filing date: 2020-05-14
Publication date: 2021-04-06
Anticipated expiration: 2030-05-14

Abstract

The utility model discloses a dust extraction that welding shop used relates to the welding field, comprises a workbench, the top of workstation is opened and is equipped with between the operation, the welding bench has been seted up to inside between the operation, the backup pad has all been seted up, and is two sets of to the both sides that the top of workstation is located between the operation the spout has all been seted up to the opposite face of backup pad, and is two sets of group the centre of backup pad is provided with the apron. The utility model discloses a sunction inlet that sets up, the gas vent, the fan, collect the box, debris separate net and filter tube, when welding the weldment, can produce a large amount of harmful gas and dust, start the fan this moment, the fan inhales through the air of sunction inlet in with the operation room, external air enters into the operation room from the device top in, the air current carries harmful gas, dust and welding piece reachs debris and separates the net, debris separate the net with the weldment piece separation, and under the effect of gravity, make the welding piece fall into and collect the box in.

Description

Dust extraction that welding shop used

Technical Field

The utility model relates to a welding field specifically is a dust extraction that welding shop used.

Background

Electric welding is a welding operation which is realized by melting metal parts to be connected through electric arc at high temperature by using a welding rod, and the working principle is as follows: the electric arc welding method is the most widely applied welding method, including manual arc welding, submerged arc welding, tungsten gas shielded arc welding, plasma arc welding, gas metal arc welding and the like, can generate a large amount of harmful gas and dust in the electric welding process, and needs to be cleaned in time to reduce the damage to operators.

Present electric welding in-process now, can take the face guard with one hand and take welder with one hand to the damage of eye in order to reduce and weld, the operation is inconvenient, and when welding process was to harmful gas or dust absorption, dust extraction all was in the welding point top basically, consequently can lead to harmful gas can pass through operating personnel, leads to operating personnel can absorb partial harmful gas, and dust absorption efficiency is poor, causes the unnecessary damage of operating personnel.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: in order to solve the problems that hands cannot be liberated and absorption efficiency is poor during welding, the dust suction device for the welding workshop is provided.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dust extraction that welding shop used, includes the workstation, the top of workstation is opened and is equipped with the operation room, the welding bench has been seted up to the inside of operation room, the backup pad has all been seted up, and is two sets of to the both sides that the top of workstation is located the operation room the spout has all been seted up to the opposite face of backup pad, and is two sets of group the centre of backup pad is provided with the apron, the suction inlet has all been seted up to the inner wall that the both sides of operation room are located the workstation, the bottom that the inside of workstation is located the suction inlet is provided with collects the box, the inside of workstation is located one side of suction inlet and has seted up the multiunit gas vent, and every group the fan has all been installed to the inside of gas vent, the filter tube has been seted up.

Preferably, the two sides of the cover plate are both provided with clamping blocks, and the cover plate is in sliding connection with the sliding groove through the clamping blocks.

Preferably, the inside of apron has seted up the observation window, the top of workstation is seted up and is lapped assorted draw-in groove.

Preferably, the top end of the cover plate is provided with a handle, and the top end of the cover plate, which is positioned at the two sides of the handle, is provided with a slot.

Preferably, the bottom end of the collecting box is provided with a slide bar, and one end of the collecting box penetrates through the inner wall of the workbench and extends to the outer side of the workbench to be connected with a handle.

Preferably, the inside of filter tube is seted up active carbon, and the outside of filter tube is seted up the screw thread, the filter tube passes through the screw thread and is connected with the gas vent rotation.

Preferably, the sundries blocking net is in a circular arc shape, and the top end inside the suction inlet is provided with an inclined plane.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a setting up the operation room, the apron, the spout, the fixture block and fluting, put the part that needs the welding on the welding bench, later pull the apron through the handle and remove to make the apron slide along the spout, one side and the workstation block until the apron, make the apron keep apart operating personnel and welding bench, later pass the fluting with both hands and weld the welding piece, need not handheld mask and shelter from, liberation operating personnel's both hands, conveniently weld the welding piece, improve the efficiency of welding, the problem that can not liberate both hands when effectively solving the welding;

2. through the arranged suction inlet, the exhaust port, the fan, the collecting box, the sundries blocking net and the filter pipe, when a welding piece is welded, a large amount of harmful gas and dust can be generated, at the moment, the fan is started, the fan sucks air in an operation room through the suction inlet, outside air enters the operation room from the top end of the device, air flow carries the harmful gas, the dust and welding debris to reach the sundries blocking net, the sundries blocking net blocks the welding piece debris, the welding debris falls into the collecting box under the action of gravity, the damage of the welding debris to the fan is reduced, the harmful gas and the dust can pass through the fan and be discharged through the exhaust port, active carbon in the filter pipe can adsorb the harmful gas and the dust, the pollution to the environment is reduced, when the harmful gas is adsorbed, operators can be effectively prevented from absorbing partial waste gas, and the waste gas absorption efficiency is improved, effectively solves the problem of poor absorption efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the collecting box of the present invention;

FIG. 3 is a schematic sectional view of the support plate of the present invention;

fig. 4 is a schematic view of the cover plate structure of the present invention.

In the figure: 1. a work table; 2. an operation room; 3. a support plate; 4. a cover plate; 5. a grip; 6. grooving; 7. a suction inlet; 8. an exhaust port; 9. a welding table; 10. a handle; 11. a collection box; 12. a slide bar; 13. a fan; 14. a sundry blocking net; 15. a clamping block; 16. a chute; 17. an observation window; 18. and a filter pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, a dust suction device for a welding workshop comprises a workbench 1, an operating room 2 is arranged on the top of the workbench 1, a welding table 9 is arranged inside the operating room 2, supporting plates 3 are arranged on two sides of the top end of the workbench 1, sliding grooves 16 are arranged on opposite surfaces of the two groups of supporting plates 3, a cover plate 4 is arranged in the middle of the two groups of supporting plates 3, suction ports 7 are arranged on inner walls of the workbench 1 on two sides of the operating room 2, a collecting box 11 is arranged at the bottom end of the suction port 7 inside the workbench 1, a plurality of groups of exhaust ports 8 are arranged on one side of the suction port 7 inside the workbench 1, fans 13 are arranged inside each group of exhaust ports 8, a filter pipe 18 is arranged inside the exhaust ports 8, and the filter pipe 18 penetrates through the outer wall of the workbench 1 and extends to the outer side of the workbench 1.

Please refer to fig. 3, the two sides of the cover plate 4 are both provided with a fixture block 15, and the cover plate 4 is slidably connected to the sliding slot 16 through the fixture block 15, so that the cover plate 4 can slide according to a certain track, and the cover plate 4 does not deviate from the support plate 3 during moving.

Please refer to fig. 4, the cover plate 4 is provided with an observation window 17 inside, and the top of the working table 1 is provided with a slot matched with the cover plate 4, so that the operator can observe the welding condition through the observation window, and thus, the operator does not need to hold a mask with one hand, thereby freeing the two hands of the operator.

Please refer to fig. 4, the top end of the cover plate 4 is provided with a handle 5, and the top end of the cover plate 4 is provided with slots 6 at two sides of the handle 5, the cover plate 4 can be conveniently moved by the handle 5, and the slots 6 can facilitate the operator to move both hands onto the welding table 9.

Please refer to fig. 2, the bottom end of the collecting box 11 is provided with a slide bar 12, one end of the collecting box 11 penetrates through the inner wall of the workbench 1 and extends to the outer side of the workbench 1 to be connected with a handle 10, the collecting box 11 can be taken out conveniently through the handle 10, sundries in the collecting box 11 are recovered, and the slide bar 12 can facilitate the taking out of the collecting box 11.

Please refer to fig. 2, the inside of the filtering pipe 18 is provided with activated carbon, the outside of the filtering pipe 18 is provided with threads, the filtering pipe 18 is rotatably connected with the exhaust port 8 through the threads, the activated carbon can adsorb and collect most harmful gases and dusts, the filtering pipe 18 can be conveniently disassembled through the threads, and the activated carbon is conveniently recycled and cleaned.

Please refer to fig. 2, the sundries blocking net 14 is arc-shaped, the top end of the suction inlet 7 is provided with an inclined surface, so that the waste material entering the suction inlet 7 can fall into the collecting box 11 along the sundries blocking net 14, and the inclined surface can facilitate the waste material to enter the collecting box 11.

The working principle is as follows: the device is connected with an external power supply to enable the device to normally operate, firstly, components needing to be welded are placed on a welding table 9, then a handle 5 pulls a cover plate 4 to move to enable the cover plate 4 to slide along a sliding groove 16 until one side of the cover plate 4 is clamped with a workbench 1, the cover plate 4 isolates an operator from the welding table 9, then two hands penetrate through a slot 6 to weld the workpiece, a hand-held mask is not needed for shielding, the two hands of the operator are released, the workpiece is convenient to weld, the welding efficiency is improved, when the workpiece is welded, a large amount of harmful gas and dust can be generated, at the moment, a fan 13 is started, the fan 13 sucks air in an operation room 2 through a suction port 7, the external air enters the operation room 2 from the top end of the device, the air flow carries the harmful gas, the dust and welding debris to reach a debris barrier net 14, the debris barrier net 14 blocks the welding debris, and under the effect of gravity, make the welding piece fall into and collect in the box 11, reduce the damage of welding piece to fan 13, harmful gas and dust can pass fan 13 and pass through gas vent 8 and discharge, and the active carbon in the filter tube 18 can adsorb harmful gas and dust, reduces the pollution to the environment, can be when adsorbing harmful gas, and the effectual operating personnel of avoiding absorbs partial waste gas, improves the absorption efficiency of waste gas.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a dust extraction that welding shop used, includes workstation (1), debris barrier net (14), its characterized in that: the top of the workbench (1) is provided with an operating room (2), a welding table (9) is arranged inside the operating room (2), supporting plates (3) are arranged on two sides of the operating room (2) at the top end of the workbench (1), sliding grooves (16) are arranged on opposite surfaces of the two groups of supporting plates (3), a cover plate (4) is arranged in the middle of the two groups of supporting plates (3), suction ports (7) are arranged on the inner wall of the workbench (1) on two sides of the operating room (2), a collecting box (11) is arranged at the bottom end of the suction ports (7) inside the workbench (1), a plurality of groups of exhaust ports (8) are arranged on one side of the suction ports (7) inside the workbench (1), fans (13) are arranged inside the exhaust ports (8), and filter pipes (18) are arranged inside the exhaust ports (8), the filter pipe (18) penetrates through the outer wall of the workbench (1) and extends to the outer side of the workbench (1).

2. The dust suction device for the welding shop according to claim 1, characterized in that: the two sides of the cover plate (4) are provided with clamping blocks (15), and the cover plate (4) is connected with the sliding groove (16) in a sliding mode through the clamping blocks (15).

3. The dust suction device for the welding shop according to claim 1, characterized in that: an observation window (17) is arranged in the cover plate (4), and a clamping groove matched with the cover plate (4) is arranged at the top end of the workbench (1).

4. The dust suction device for the welding shop according to claim 1, characterized in that: the top end of the cover plate (4) is provided with a handle (5), and the top end of the cover plate (4) is positioned at the two sides of the handle (5) and is provided with a notch (6).

5. The dust suction device for the welding shop according to claim 1, characterized in that: the bottom of collecting box (11) has seted up draw runner (12), the one end of collecting box (11) runs through the inner wall of workstation (1) and extends to the outside of workstation (1) and is connected with handle (10).

6. The dust suction device for the welding shop according to claim 1, characterized in that: the inside of filter tube (18) is seted up active carbon, and the screw thread is seted up in the outside of filter tube (18), filter tube (18) are connected with gas vent (8) rotation through the screw thread.

7. The dust suction device for the welding shop according to claim 1, characterized in that: the sundries blocking net (14) is arc-shaped, and the top end inside the suction inlet (7) is provided with an inclined plane.